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1 /* |
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2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * Implements interface for log event getting |
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16 * |
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17 */ |
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18 |
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19 |
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20 #ifndef __Logs_Engine_CLogsGetEvent_H__ |
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21 #define __Logs_Engine_CLogsGetEvent_H__ |
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22 |
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23 // INCLUDES |
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24 #include <e32base.h> |
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25 #include <logwrap.h> |
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26 #include "MLogsGetEvent.h" |
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27 #include "MLogsStateHolder.h" |
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28 #include "TLogsEventStrings.h" |
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29 |
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30 // FORWARD DECLARATION |
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31 class CLogClient; |
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32 class CLogViewEvent; |
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33 class CLogFilter; |
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34 class CLogFilterList; |
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35 class MLogsEventGetter; |
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36 class MLogsEvent; |
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37 class CLogEvent; |
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38 class MLogsObserver; |
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39 class MLogsEvent; |
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40 class MLogsEventWrapper; |
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41 class CLogsGetEventNotify; |
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42 |
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43 // CLASS DECLARATION |
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44 |
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45 /** |
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46 * Implements interface for Logs reader. Common functionality. |
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47 */ |
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48 class CLogsGetEvent : public CActive, |
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49 public MLogsGetEvent, |
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50 public MLogsStateHolder |
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51 { |
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52 public: |
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53 |
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54 /** |
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55 * EPOC constructor |
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56 * |
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57 * @param aFsSession ref. to file server session |
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58 * @param aStrings log client constants |
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59 * @param aObserver observer |
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60 */ |
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61 static CLogsGetEvent* NewL( RFs& aFsSession, |
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62 TLogsEventStrings& aStrings, |
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63 MLogsObserver* aObserver = NULL ); |
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64 |
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65 /** |
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66 * Destructor. |
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67 */ |
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68 virtual ~CLogsGetEvent(); |
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69 |
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70 private: |
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71 |
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72 /** |
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73 * Default constructor |
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74 */ |
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75 CLogsGetEvent(); |
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76 |
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77 /** |
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78 * Constructor |
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79 * |
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80 * @param aFsSession ref. to file server session |
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81 * @param aStrings log client constants |
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82 * @param aObserver observer |
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83 */ |
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84 CLogsGetEvent( RFs& aFsSession, |
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85 TLogsEventStrings& aStrings, MLogsObserver* aObserver ); |
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86 |
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87 /** |
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88 * 2nd phase construction |
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89 */ |
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90 void ConstructL(); |
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91 |
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92 /** |
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93 * Event construction |
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94 * |
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95 * @param aDest ref. to MLogsEvent implemetation object |
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96 * @param aSource pointer to CLogEvent object |
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97 */ |
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98 void ConstructEventL( MLogsEvent& aDest, const CLogEvent& aSource ); |
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99 |
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100 |
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101 protected: // From CActive |
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102 |
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103 void DoCancel(); |
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104 void RunL(); |
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105 TInt RunError(TInt aError); |
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106 |
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107 public: // from MLogsGetEvent |
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108 |
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109 void Get( TLogId aId ); |
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110 const MLogsEventGetter* Event(); |
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111 const CLogEvent* LogEvent() const; |
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112 void SetObserver( MLogsObserver* aObserver ); |
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113 |
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114 public: // from MLogsStateHolder |
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115 |
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116 TLogsState State() const; |
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117 |
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118 |
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119 private: // data |
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120 |
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121 /// ref: file session |
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122 RFs& iFsSession; |
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123 |
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124 /// own: string constants |
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125 TLogsEventStrings& iStrings; |
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126 |
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127 /// own: log client |
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128 CLogClient* iLogClient; |
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129 |
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130 /// ref: observer |
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131 MLogsObserver* iObserver; |
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132 |
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133 /// own: state for observer |
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134 TLogsState iState; |
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135 |
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136 /// Own: Event |
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137 CLogEvent* iLogEvent; |
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138 |
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139 /// Own: Logs Event |
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140 MLogsEvent* iEvent; |
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141 |
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142 /// Own: wrapper for CLogsGetEvent |
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143 MLogsEventWrapper* iWrapper; |
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144 |
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145 /// Own: |
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146 CLogsGetEventNotify* iNotify; |
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147 |
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148 /// Own: const emergency nbr supported |
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149 TBool iStaticEmerg; |
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150 }; |
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151 |
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152 #endif // __Logs_Engine_CLogsGetEvent_H__ |
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153 |
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154 |
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155 // End of File |
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